Pyrrolo[2,3-d]Pyrimidines as Protein Tyrosine Kinase Inhibitors

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Details

C544S280000, C544S118000, C514S265100

Reexamination Certificate

active

07625894

ABSTRACT:
The invention relates to 7H-pyrrolo[2,3-d]-pyrimidine derivatives of formula (I), wherein the symbols and substituents are as defined in the description, to processes for the preparation thereof to pharmaceutical compositions comprising such derivatives and to the use of such derivatives—alone or in combination with one or more other pharmaceutically active compounds —for the preparation of pharmaceutical compositions for the treatment especially of a proliferative disease, such as a tumor.

REFERENCES:
patent: 7253166 (2007-08-01), Ding et al.
patent: 0 888 349 (1999-01-01), None
patent: WO98/07726 (1998-02-01), None
patent: WO99/65909 (1999-12-01), None
patent: WO03/013541 (2003-02-01), None
patent: WO2003/037897 (2003-05-01), None
patent: WO2005/067546 (2005-07-01), None
patent: WO2005/075460 (2005-08-01), None
Caravatti, G. et al., “Pyrroloa2, 3-Upyrimidine and Pyrazoloa3, 4-Dupyrimidine Derivatives as Selective Inhibitors of the EGF Receptor Tyrosine Kinase”, ACS Symposium Series, 2001 vol. 796 pp. 231-244.

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